


RTP
98.0%
Volatility
High
Max Win
150,000x
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Book Of Abyss is a high-volatility online slot from Just Slots with an RTP of 98.00% and a maximum win of 150,000x.
Page updated August 2026

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Reviewed by Johnessy
Book Of Abyss is an online slot from Just Slots, with high volatility, a published RTP of 98.00% and a listed maximum win of 150,000x.
RTP varies between casino configurations and markets, so check the information screen inside the version you are playing. A maximum-win figure is a theoretical ceiling, not a likely result. How these pages are researched and what the recorded play data does and does not show is set out in our editorial policy.
18+ only. Slot outcomes are random and past results do not make a win more likely — set a limit before you start.
Book Of Abyss has an RTP (return to player) of 98.00%. RTP is the theoretical percentage of total stakes a slot returns to players over a very large number of spins, as published by Just Slots — individual sessions can land far above or below it.
Book Of Abyss is rated high volatility. High-volatility slots pay out less often, but wins tend to be bigger when they land — expect longer dry spells and larger swings to your balance.
The advertised maximum win for Book Of Abyss is 150,000x. Max wins are extremely rare by design — treat them as a ceiling, not an expectation.
Book Of Abyss is developed by Just Slots and was released in 2026.
Book Of Abyss plays on a 5×3 grid with 10 paylines.
Specs compiled from provider data